<template>
  <!-- 注册页面的整体盒子 -->
  <div class="reg-container">
    <!-- 注册的盒子 -->
    <div class="reg-box">
      <!-- 标题的盒子 -->
      <div class="title-box"></div>
      <!-- 注册的表单区域 -->
      <el-form :model="RegForm" :rules="rulesForm" ref="refForm"  class="demo-ruleForm">
      <el-form-item placeholder="用户名" prop="username">
      <el-input v-model="RegForm.username" prefix-icon="el-icon-user"></el-input>
      </el-form-item>
      <el-form-item placeholder="密码" prop="password">
      <el-input v-model="RegForm.password" prefix-icon="el-icon-lock"></el-input>
      </el-form-item>
      <el-form-item placeholder="请确认密码" prop="repassword">
      <el-input v-model="RegForm.repassword" prefix-icon="el-icon-lock"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" class="btn-reg" @click="fn">注册</el-button>
        <el-link type="primary" @click="$router.push('/login')">去登录</el-link>
      </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
export default {
  name: 'Reg',
  data(){
     const checkAge = (rule, value, callback) => {
       if (value !== this.RegForm.password) {
          callback(new Error('两次输入密码不一致!'));
        } else {
          callback();
        }
      };
    return{
     RegForm:{
       username:'',
       password:'',
       repassword:''
     },
     rulesForm:{
       username:[
        { required: true, message: '请输入用户名', trigger: 'blur' },
        { pattern: /^[a-zA-Z0-9]{1,10}$/, message: '用户名必须是1-10的字母数字', trigger: 'blur' }
       ],
       password:[
        { required: true, message: '请输入密码', trigger: 'blur' },
        { pattern: /^\S{6,15}$/, message: '密码必须是6-15的非空字符', trigger: 'blur' }
       ],
       repassword:[
        { required: true, message: '请再次输入密码', trigger: 'blur' },
        { pattern: /^\S{6,15}$/, message: '密码必须是6-15的非空字符', trigger: 'blur' },
        { validator: checkAge, trigger: 'blur' }
       ]
     }

    }
  },
  methods:{
   fn(){
      this.$refs.refForm.validate( async  valid => {
          if (!valid) return
       const {data:res} =  await this.$http({
            method:'POST',
            url:'/api/reg',
            data:{
              ...this.RegForm
            }
          })
          if (res.code !== 0) return this.$message.error(res.message)
          this.$message.success(res.message)
          this.$router.push('/login')
        });


    }
  },
 
}
</script>

<style lang="less" scoped>
.reg-container {
  background: url('../../assets/images/login_bg.jpg') center;
  background-size: cover;
  height: 100%;

  .reg-box {
    width: 400px;
    height: 335px;
    background-color: #fff;
    border-radius: 3px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    padding: 0 30px;
    box-sizing: border-box;

    .title-box {
      height: 60px;
      background: url('../../assets/images/login_title.png') center no-repeat;
    }

    .btn-reg {
      width: 100%;
    }
  }
}
</style>
